Edge cutting device for printing carton
Technical Field
The utility model relates to a production machinery specifically is a trimming device for printing carton.
Background
The paperboard is also called paperboard. The thick paper sheet is made up by using various paper pulps and making them be mutually interwoven. The distinction between paperboard and paper is generally distinguished by basis weight and caliper, generally referring to paperboard having a basis weight in excess of 250g/m2 and a caliper greater than 0.5 mm;
in the production process of the printing carton, the carton needs to be cut according to the specification, the large-scale printing carton is cut by adopting large-scale equipment, the cost of the large-scale equipment is high, the size is overlarge, the large-scale printing carton is not suitable for being used by small and medium-sized enterprises, but the traditional cutting mode needs manual measurement, and the defects of poor processing precision and high operation risk coefficient exist.
In order to solve the above problems, the present application provides an edge cutting device for printing cartons.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a trimming device for printing carton, through the horizontal slide rail and the locating baffle that set up, can utilize the scale on horizontal slide rail surface to measure the distance at cutter and cardboard edge to realize the location that the cutter cut the position, through the horizontal slider that sets up, can make locating baffle carry out lateral shifting on the horizontal slide rail surface, horizontal slider has self-locking function, can ensure to fix a position the back horizontal slider and can not remove by oneself.
(II) technical scheme
In order to solve the technical problem, the utility model provides an edge cutting device for printing carton, which comprises a base, a side plate is fixedly connected above the base, a top plate is fixedly connected with the top end of the side plate, a pressing cylinder is connected inside the top plate, a pressing rod is connected below the pressing cylinder, the bottom end of the pressing rod is connected with a pressing plate, longitudinal slide rails are arranged inside the side plate, longitudinal slide blocks are connected on the surfaces of the longitudinal slide rails in a sliding manner, and one sides of the longitudinal slide blocks are fixedly connected with the pressing plate;
a telescopic pipe is arranged above the lower pressing plate, a telescopic pipe is connected above the telescopic pipe, an exhaust fan is connected above the telescopic pipe, and a scrap collecting cavity is connected above the exhaust fan;
a transverse sliding rail is arranged on one side above the base, a transverse sliding block is connected to the upper portion of the transverse sliding rail in a sliding mode, and a positioning baffle is arranged above the transverse sliding block.
Preferably, a buffering column is arranged below the lower pressing plate, a buffering spring is arranged inside the buffering column, and a buffering plate is connected below the buffering spring.
Preferably, a buffer rod is connected below the buffer plate, and a cutting tool is connected below the buffer rod.
Preferably, dust absorption pipes are arranged on two sides of the buffer column, a dust absorption opening is connected below each dust absorption pipe, and the top ends of the dust absorption pipes are communicated with the telescopic pipes.
Preferably, a material opening is arranged below the side plate in a penetrating mode.
Preferably, the surface of the transverse sliding rail is provided with scales.
Preferably, the base, the side plates and the top plate are connected through fastening bolts.
The above technical scheme of the utility model has following profitable technological effect: the distance between the cutter and the edge of the paperboard can be measured by utilizing the scale on the surface of the transverse slide rail through the arranged transverse slide rail and the positioning baffle plate, so that the cutting position of the cutter is positioned, the positioning baffle plate can transversely move on the surface of the transverse slide rail through the arranged transverse slide block, the transverse slide block has a self-locking function, the transverse slide block can be ensured not to automatically move after positioning, the buffer spring and the buffer plate can be utilized to buffer redundant force applied by the pressing cylinder through the arranged buffer column to prevent the cutter from being damaged due to overlarge force, the upper end and the lower end of the buffer spring are respectively connected with the inner wall of the buffer column and the buffer plate, the phenomenon of spring deflection can not occur when the upper end and the lower end of the buffer spring are uniformly stressed in the compression process, and the lower pressing plate can be limited while the moving capacity of the pressing plate is remained through the arranged, prevent that the holding down plate from taking place the skew at the removal in-process, through connecting pipe, flexible pipe, air exhauster, dust absorption pipe, dust absorption mouth and the collection bits chamber that sets up, can inhale the dust of tailorring produced piece of in-process and the cardboard surface adhesion to improve the cleanliness factor in cardboard and the device work area.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the schematic diagram of the internal structure of the buffer column of the present invention.
Reference numerals:
1. a base; 2. a side plate; 3. a top plate; 4. pressing down the air cylinder; 5. a lower pressure lever; 6. a lower pressing plate; 7. a longitudinal slide rail; 8. a longitudinal slide block; 9. a buffer column; 10. a buffer rod; 11. a cutting tool; 12. a connecting pipe; 13. a telescopic pipe; 14. an exhaust fan; 15. a chip collecting cavity; 16. a dust collection pipe; 17. a dust suction port; 18. a material port; 19. a transverse slide rail; 20. positioning a baffle plate; 21. a transverse slide block; 22. a buffer spring; 23. a buffer plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic overall structure diagram of the trimming device for printing cartons according to the present invention;
as shown in fig. 1, the utility model provides a trimming device for printing carton, including base 1, base 1 top fixedly connected with curb plate 2, curb plate 2 top fixedly connected with roof 3, roof 3 internal connection has down-pressure cylinder 4, down-pressure cylinder 4 below is connected with down-pressure rod 5, down-pressure rod 5 bottom is connected with down-pressure plate 6, curb plate 2 inboard all is provided with longitudinal slide rail 7, longitudinal slide rail 7 surface sliding connection has longitudinal slide 8, and longitudinal slide 8 one side and down-pressure plate 6 fixed connection;
a transverse sliding rail 19 is arranged on one side above the base 1, a transverse sliding block 21 is connected to the upper portion of the transverse sliding rail 19 in a sliding mode, and a positioning baffle 20 is arranged above the transverse sliding block 21.
In the embodiment, the distance between the cutter and the edge of the paperboard can be measured by using the scale on the surface of the transverse slide rail 19 through the arranged transverse slide rail 19 and the positioning baffle 20, so as to realize the positioning of the cutting position of the cutter, the positioning baffle 20 can transversely move on the surface of the transverse slide rail 19 through the arranged transverse slide block 21, the transverse slide block 21 has a self-locking function, the transverse slide block 21 can not automatically move after being positioned, the buffer column 9 can buffer the redundant force applied by the lower pressure cylinder 4 by using the buffer spring 22 and the buffer plate 23, so as to prevent the cutter from being damaged due to overlarge force, the upper end and the lower end of the buffer spring 22 are respectively connected with the inner wall of the buffer column 9 and the buffer plate 23, the phenomenon of spring deflection can not occur when the upper end and the lower end are uniformly stressed in the compression process, and the lower pressure plate 6 can be limited while the moving capability of the pressure plate 6 is remained through the arranged longitudinal slide rail 7 and, prevent that holding down plate 6 from taking place the skew at the removal in-process, through connecting pipe 12, flexible pipe 13, air exhauster 14, dust absorption pipe 16, dust absorption mouth 17 and the collection bits chamber 15 that set up, can inhale the dust of the produced piece of in-process of tailorring and the cardboard surface adhesion to improve the cleanliness factor in cardboard and the device work area.
As shown in fig. 2, a buffer column 9 is arranged below the lower pressure plate 6, a buffer spring 22 is arranged inside the buffer column 9, a buffer plate 23 is connected below the buffer spring 22, a buffer rod 10 is connected below the buffer plate 23, and a scissors tool 11 is connected below the buffer rod 10.
It should be noted that, buffer spring 22 and buffer plate 23 can be utilized, buffer the unnecessary strength that push down cylinder 4 exerted, prevent that the too big damage cutter of strength, buffer spring 22 upper and lower both ends are connected with buffer column 9 inner wall and buffer plate 23 respectively, the phenomenon that spring skew can not take place for even atress from top to bottom in the in-process of compression, through vertical slide rail 7 and the vertical slider 8 that sets up, can carry out spacing operation to push down plate 6 when keeping clamp plate 6 mobility, prevent that push down plate 6 from taking place the skew at the removal in-process.
As shown in fig. 1, a telescopic pipe 13 is arranged above the lower pressing plate 6, the telescopic pipe 13 is connected above the telescopic pipe 13, an exhaust fan 14 is connected above the telescopic pipe 13, a scrap collecting cavity 15 is connected above the exhaust fan 14, dust suction pipes 16 are arranged on two sides of the buffer column 9, a dust suction opening 17 is connected below the dust suction pipe 16, and the top ends of the dust suction pipes 16 are connected with the telescopic pipe 13.
In the embodiment, the connecting pipe 12, the telescopic pipe 13, the exhaust fan 14, the dust suction pipe 16, the dust suction opening 17 and the dust collecting cavity 15 are arranged, so that scraps generated in the cutting process and dust adhered to the surface of the paperboard can be sucked, and the cleanliness of the paperboard and the working area of the device is improved.
In this embodiment, in order to enable the paper board to be transported and fed inside the device, the material openings 18 are arranged through the lower side of the side plates 2, and further, the positions of the two material openings 18 are aligned, and the paper board passes through the two sets of side plates 2.
The utility model discloses a theory of operation and use flow: the paperboard penetrates through the two groups of side plates 2 from the material opening 18, the positioning baffle 20 is moved, the distance between a cutter and the edge of the paperboard can be measured by using the scale on the surface of the transverse slide rail 19 through the arranged transverse slide rail 19 and the positioning baffle 20, so that the cutting position of the cutter is positioned, the positioning baffle 20 can transversely move on the surface of the transverse slide rail 19 through the arranged transverse slide block 21, the transverse slide block 21 has a self-locking function, the transverse slide block 21 can not automatically move after positioning is ensured, the buffer column 9 can buffer redundant force applied by the pressing air cylinder 4 by using the buffer spring 22 and the buffer plate 23, the cutter is prevented from being damaged due to overlarge force, the upper end and the lower end of the buffer spring 22 are respectively connected with the inner wall of the buffer column 9 and the buffer plate 23, the phenomenon of spring deflection can not occur when the vertical uniform stress is applied in the compression process, and the longitudinal slide rail 7 and the longitudinal slide block, can carry out spacing operation to holding down plate 6 when keeping clamp plate 6 mobility, prevent that holding down plate 6 from taking place the skew at the removal in-process.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.